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CVE-2019-5300

UnknownEPSS 0.19%

Last modified

CVE-2019-5300 is a vulnerability of currently unknown severity. There is a digital signature verification bypass vulnerability in AR1200, AR1200-S, AR150, AR160, AR200, AR2200, AR2200-S, AR3200, SRG1300, SRG2300 and SRG3300 Huawei routers. The vulnerability is due to the affected software improperly verifying digital signatures for the software image in the affected device. EPSS estimates a 0.19% chance of exploitation in the next 30 days.

Description

There is a digital signature verification bypass vulnerability in AR1200, AR1200-S, AR150, AR160, AR200, AR2200, AR2200-S, AR3200, SRG1300, SRG2300 and SRG3300 Huawei routers. The vulnerability is due to the affected software improperly verifying digital signatures for the software image in the affected device. A local attacker with high privilege may exploit the vulnerability to bypass integrity checks for software images and install a malicious software image on the affected device.

Metrics

EPSS Probability
0.19%

8.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
HuaweiAr1200 Firmwarev200r007c00
HuaweiAr1200 Firmwarev200r008c20
HuaweiAr1200 Firmwarev200r008c50
HuaweiAr1200 Firmwarev200r009c00
HuaweiAr1200 Firmwarev200r010c00
HuaweiAr1200-S Firmwarev200r007c00
HuaweiAr1200-S Firmwarev200r008c20
HuaweiAr1200-S Firmwarev200r008c50
HuaweiAr1200-S Firmwarev200r009c00
HuaweiAr1200-S Firmwarev200r010c00
HuaweiAr150 Firmwarev200r007c00
HuaweiAr150 Firmwarev200r008c20
HuaweiAr150 Firmwarev200r008c50
HuaweiAr150 Firmwarev200r009c00
HuaweiAr150 Firmwarev200r010c00
HuaweiAr160 Firmwarev200r007c00
HuaweiAr160 Firmwarev200r008c20
HuaweiAr160 Firmwarev200r008c50
HuaweiAr160 Firmwarev200r009c00
HuaweiAr160 Firmwarev200r010c00
HuaweiAr200 Firmwarev200r007c00
HuaweiAr200 Firmwarev200r008c20
HuaweiAr200 Firmwarev200r008c50
HuaweiAr200 Firmwarev200r009c00
HuaweiAr200 Firmwarev200r010c00
HuaweiAr2200 Firmwarev200r007c00
HuaweiAr2200 Firmwarev200r008c20
HuaweiAr2200 Firmwarev200r008c50
HuaweiAr2200 Firmwarev200r009c00
HuaweiAr2200 Firmwarev200r010c00
HuaweiAr2200s Firmwarev200r007c00
HuaweiAr2200s Firmwarev200r008c20
HuaweiAr2200s Firmwarev200r008c50
HuaweiAr2200s Firmwarev200r009c00
HuaweiAr2200s Firmwarev200r010c00
HuaweiAr3200 Firmwarev200r007c00
HuaweiAr3200 Firmwarev200r008c20
HuaweiAr3200 Firmwarev200r008c50
HuaweiAr3200 Firmwarev200r009c00
HuaweiAr3200 Firmwarev200r010c00
HuaweiSrg1300 Firmwarev200r007c00
HuaweiSrg1300 Firmwarev200r008c50
HuaweiSrg1300 Firmwarev200r009c00
HuaweiSrg1300 Firmwarev200r010c00
HuaweiSrg2300 Firmwarev200r007c00
HuaweiSrg2300 Firmwarev200r008c50
HuaweiSrg2300 Firmwarev200r009c00
HuaweiSrg2300 Firmwarev200r010c00
HuaweiSrg3300 Firmwarev200r007c00
HuaweiSrg3300 Firmwarev200r008c50

Showing 50 of 52 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2019-5300?
There is a digital signature verification bypass vulnerability in AR1200, AR1200-S, AR150, AR160, AR200, AR2200, AR2200-S, AR3200, SRG1300, SRG2300 and SRG3300 Huawei routers. The vulnerability is due to the affected software improperly verifying digital signatures for the software image in the affected device. A local attacker with high privilege may exploit the vulnerability to bypass integrity checks for software images and install a malicious software image on the affected device.
How severe is CVE-2019-5300?
Severity scoring for CVE-2019-5300 is pending analysis. The EPSS model estimates a 0.19% probability of exploitation in the next 30 days.
How do I fix CVE-2019-5300?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST