CVE-2021-22860
The vulnerability allows remote attacker to obtain users’ credential information without logging in the system, and further acquire the privileged permissions and execute arbitrary commends.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.56%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
EIC e-document system does not perform completed identity verification for sorting and filtering personnel data. The vulnerability allows remote attacker to obtain users’ credential information without logging in the system, and further acquire the privileged permissions and execute arbitrary commends.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 2.56% probability · 84th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-287
- Affected
- eic/e-document system
- Source
- twcert@cert.org.tw
References
- https://gist.github.com/tonykuo76/17d497b3472a80a5e8914227e81e6fa3Third Party Advisory
- https://www.chtsecurity.com/news/12929036-924b-4b89-8a0e-3e7155e19011Third Party Advisory
- https://www.twcert.org.tw/tw/cp-132-4518-c813c-1.htmlThird Party Advisory
- https://gist.github.com/tonykuo76/17d497b3472a80a5e8914227e81e6fa3Third Party Advisory
- https://www.chtsecurity.com/news/12929036-924b-4b89-8a0e-3e7155e19011Third Party Advisory
- https://www.twcert.org.tw/tw/cp-132-4518-c813c-1.htmlThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.